Dwyer Instruments MGO-2T | Gear operator | Works with 4" size BFV Series butterfly valves | Min. output torque 1328 in-lbs. (150 N m) | Max. output torque 2930 in-lbs. (270 N m)
The Dwyer MGO-2T is a rugged, cast iron gear operator designed for 4" BFV Series butterfly valves. It provides 1328 to 2930 in-lbs (150 to 270 N·m) of output torque for manual on-off or throttling service.
Part Number: MGO-2T
Genuine Control Techniques stock with free UAE-wide shipping. Request a quote in under a minute — call +971 6 5436933.
Product Overview
The Dwyer MGO-2T Series MGO Gear Operator provides heavy-duty manual operation for valves and dampers, including compatible Dwyer BFV Series butterfly valves. It is designed for both on-off and throttling service, allowing controlled manual positioning of the connected butterfly valve.
The operator features a rugged cast iron body with O-ring body seals and weatherproof construction for indoor or outdoor installation. Its self-lubricated design supports smooth, trouble-free operation while reducing the need for routine lubrication.
A self-locking worm and worm gear mechanism holds the connected valve in its selected position without drifting. This makes the MGO-2T suitable for applications where a valve needs to remain at a specific operating or throttling position.
The MGO-2T includes a readily accessible hand wheel, a valve position indicator, and mechanical travel stops. The travel stops can be adjusted in the field to limit valve movement to specific degrees of rotation, providing greater control over the valve's operating range.
Sized specifically for 4" BFV Series butterfly valves, the MGO-2T provides a minimum output torque of 1328 in-lbs (150 N·m) and a maximum output torque of 2930 in-lbs (270 N·m). It operates with a 24:1 gear ratio and a mechanical advantage of 6.72.
When selecting the gear operator, the required torque of the connected valve should be compared with the operator's available output torque. The required valve torque can be divided by the mechanical advantage to determine the input torque, which can then be used with the hand wheel radius to determine the required hand wheel rim effort.
Key Benefits
- Designed for 4" BFV Series butterfly valves
- Output torque from 1328 to 2930 in-lbs (150 to 270 N·m)
- Self-lubricated design for smooth operation
- Rugged, weatherproof cast iron body with O-ring body seals
- Self-locking worm and worm gear prevents unwanted valve movement
- Accessible hand wheel for manual operation
- Valve position indicator for visual position reference
- Mechanical travel stops with field-adjustable rotation
- Suitable for on-off and throttling service
- 24:1 gear ratio with 6.72 mechanical advantage
Who This Product Is Best For
The Dwyer MGO-2T is suited for:
- Manual actuation of 4" BFV Series butterfly valves
- On-off valve operation
- Manual throttling applications
- Outdoor or exposed valve installations
- Applications requiring a weatherproof gear operator
- Systems requiring self-locking valve positioning
- Installations where adjustable travel stops and a visible valve position indicator are useful
How to Specify & Commission It
- Confirm that the MGO-2T is compatible with the selected 4" BFV Series butterfly valve.
- Verify that the valve's required torque is within the gear operator's output torque capability.
- Divide the required valve torque by the mechanical advantage to determine the required input torque.
- Mount the gear operator to the valve stem according to the manufacturer's installation instructions.
- Set the mechanical travel stops to the required degrees of valve rotation.
- Operate the hand wheel and verify the valve position using the built-in position indicator.
Frequently Asked Questions
What valve size does the Dwyer MGO-2T work with?
The MGO-2T is designed for 4" BFV Series butterfly valves.
What output torque does the MGO-2T provide?
It provides a minimum output torque of 1328 in-lbs (150 N·m) and a maximum output torque of 2930 in-lbs (270 N·m).
What is the gear ratio of the MGO-2T?
The MGO-2T has a 24:1 gear ratio and a mechanical advantage of 6.72.
Is the MGO-2T suitable for throttling?
Yes. The gear operator is designed for both on-off and throttling service.
Does the MGO-2T hold the valve position without drifting?
Yes. Its self-locking worm and worm gear mechanism holds the connected valve in the desired position.
Is the MGO-2T suitable for outdoor installation?
Yes. The rugged cast iron body with O-ring body seals provides weatherproof construction for indoor or outdoor installation.
Can the travel range be adjusted?
Yes. The MGO-2T includes mechanical travel stops that can be adjusted in the field for specific degrees of valve rotation.
Is genuine Dwyer stock available with UAE shipping?
For current stock availability and UAE delivery details, contact General Tech Services LLC at +971 6 5436933.
Request a Quote Today
For pricing, availability, or assistance specifying the Dwyer MGO-2T gear operator, contact General Tech Services LLC.
Call: +971 6 5436933
Website: www.generaltechshop.ae
